105272674220530 has 16 divisors (see below), whose sum is σ = 192319034696640. Its totient is φ = 41480576110512.

The previous prime is 105272674220509. The next prime is 105272674220543. The reversal of 105272674220530 is 35022476272501.

It is a happy number.

It is a super-2 number, since 2×105272674220530² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78561696510 + ... + 78561697849.

It is an arithmetic number, because the mean of its divisors is an integer number (12019939668540).

Almost surely, 2^{105272674220530} is an apocalyptic number.

105272674220530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105272674220530 is a deficient number, since it is larger than the sum of its proper divisors (87046360476110).

105272674220530 is a wasteful number, since it uses less digits than its factorization.

105272674220530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157123394433.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 105272674220530 in words is "one hundred five trillion, two hundred seventy-two billion, six hundred seventy-four million, two hundred twenty thousand, five hundred thirty".